baber/WOPTO huggingface dataset:
Patent JP-2021118673-A (JP)
Title: motor
Inventor: TAGUCHI TOSHIBUMI
IPC: H02K5/10
Filed: 2021-01-26
Abstract: To provide a motor which can inhibit emitted dust from flowing out to the outside.SOLUTION: A motor has: a housing including a housing base and a housing shaft part provided in the housing base and extending in a direction along a rotation center axis; a motor stator disposed in a radial outer side of the housing shaft part; a motor rotor provided between the motor stator and the housing shaft part; a bearing provided in a radial inner side of the motor rotor and rotatably supporting the motor rotor on the housing shaft part; a seal structure which is provided in a side opposite to the housing base in an axial direction of the motor rotor and seals a space between the motor rotor and the housing shaft part; and a resolver which detects rotation of the motor rotor. The resolver is provided in a radial outer side relative to the bearing and closer to a side opposite to the housing base than the motor stator in the axial direction when viewed in a direction along the rotation center axis. The resolver includes a differential type incremental resolver.SELECTED DRAWING: Figure 2
Patent JP-2022114594-A (JP)
Title: Manufacturing method of film cap for container and manufacturing device of the same
Inventor: TAKESHIBA Toshio
IPC: B65B53/02
Filed: 2021-01-27
Abstract: To enable a container comprising a film cap for container to be stacked, while simplifying a manufacturing process of the film cap for the container.SOLUTION: A manufacturing method of a film cap for container includes the steps of: sandwiching, by an inside pressing part 100 having an outer shape along an inner peripheral surface 21 of a peripheral wall part 20, an outer peripheral part 3s of a heat-shrinkable film 3 between the inner peripheral surface 21 of the peripheral wall part 20 and the inside pressing part 100 and folding it, while bringing a central part 3m of the heat-shrinkable film 3 into contact with a lid surface part 11; sandwiching, by a cylindrical outside pressing part 110 having an inner shape along an outer peripheral surface 22 of the peripheral wall part 20, the outer peripheral part 3s of the heat-shrinkable film 3 between the outer peripheral surface 22 of the peripheral wall part 20 and the outside pressing part 110 and folding it back; and heat-shrinking the outer peripheral part 3s of the heat-shrinkable film 3 by blowing hot wind F to the outer peripheral part 3s of the heat-shrinkable film 3 which is folded back by the outside pressing part 100 in a state where the central part 3m of the heat-shrinkable film 3 is brought into contact with the lid surface part 11 by the outside pressing part 100.SELECTED DRAWING: Figure 2
Patent JP-2021078349-A (JP)
Title: Switching circuit
Inventor: UEHARA KOTA
IPC: H02M1/08
Filed: 2021-01-27
Abstract: To provide a switching circuit capable of balancing main current by a simple circuit constitution and a mounting form for a high-speed switching transistor connected in parallel.SOLUTION: A switching circuit consists of: a drive power supply 1; a drive circuit 3; a first transistor 4, and a second transistor 5. The first and second transistors 4 and 5 include respectively: gate terminals G1 and G2; drain terminals D1 and D2; first source terminals S1 and S2 in which main current flows; and second source terminals SS1 and SS2. By having a configuration that the second source terminals SS 1 and SS 2 are individually connected by a connecting part between a negative terminal of the drive power source 1 and a ground terminal of the drive circuit 3, the switching circuit can eliminate effect of the main current on each gate drive path of the first and second transistors 4 and 5. By separating each gate drive path, the switching circuit can align parasitic impedance to balance the main current.SELECTED DRAWING: Figure 1
Patent JP-2021090423-A (JP)
Title: Process of isolating and refining ambrox
Inventor: Eric EICHHORN
IPC: C11B9/00
Filed: 2021-01-28
Abstract: To provide a method for preparing, isolating and refining isomer (-)- Ambrox from a reaction mixture containing (-)- Ambrox and analogue of (-)- Ambrox.SOLUTION: A method for isolating and refining (-)- Ambrox from a reaction mixture containing (-)- Ambrox and one or more kinds of analogue of (-)- Ambrox having a specific structure, in which the mixture is formed as a result of enzymatic catalyst cyclization reaction of homofarnesol containing a mixture of 7E, 3E and 7E, 3Z homofarnesol geometrical isomers of homofarnesol, and the reaction is performed in the presence of a recombinant microorganism which expresses a gene coding enzyme. The method includes a step of selectively crystallizing (-)- Ambrox from the reaction mixture.SELECTED DRAWING: None
Patent JP-2022117770-A (JP)
Title: Virtual shop management program, virtual shop management system and virtual shop management method
Inventor: TSUDA MAKOTO
IPC: G06Q30/06
Filed: 2021-02-01
Abstract: To allow a user to perform a variety of transaction actions in a virtual space in accordance with his or her preference.SOLUTION: A virtual shop management program allows a server to realize: an augmented reality diorama display function which displays an augmented reality diorama to be superimposed on a real space on a display device; a space area link function which links one or more virtual space areas to the augmented reality diorama; and a space area display function which displays the space area linked to the augmented reality diorama on the display device.SELECTED DRAWING: Figure 3
Patent JP-2022118417-A (JP)
Title: Power supply system
Inventor: TAKATAKE RYO
IPC: H02M7/48
Filed: 2021-02-02
Abstract: To provide a power supply system which can reduce noise generated from a switching power supply during charging.SOLUTION: A power supply system 100 can execute external charging for charging a battery B1 by an external power supply 170 provided outside. The power supply system comprises: an inverter 10; an inverter controller 30; and a switching power supply 50. The inverter 10 is electrically connected with the battery B1. The switching power supply 50 generates operational power of the inverter controller 30 to be supplied to the inverter controller 30. Charge power from the external power supply 170 is supplied to a power line between the battery B1 and the inverter 10. The inverter controller 30 controls switching elements Q1 to Q6 of the inverter 10 to off states during the external charging. The switching power supply 50 is constituted to intermittently operate during the external charging.SELECTED DRAWING: Figure 1
Patent JP-2022118531-A (JP)
Title: Cleaning method of water purification device
Inventor: TSUKAHARA TAKASHI
IPC: C02F1/44
Filed: 2021-02-02
Abstract: To provide a cleaning method where clogging of piping, a module and the like caused by sticking of adult shells is prevented even when spats of shells are contained in the supply water of a water purification device and a continuous operation of the device can be operated for a long time.SOLUTION: A cleaning method of a water purification device 200 includes: a coarse filter 10 separating and removing at least seafood from an upstream toward a downstream; a fine filter 20 separating and removing at least a crushed matter of shells; a filtration membrane module 32 including a precision filtration membrane or an ultrafiltration membrane; a filtration unit 30 having an upstream side piping system 31 and downstream side piping system 33 of the filtration membrane module 32; and a cleaning piping system 50 for the chemical cleaning of the fine filter 20 and the filtration unit 30. The cleaning method includes a step to decompose and remove at least the crushed matter of shells in the fine filter 20 by performing the chemical cleaning of at least the fine filter 20.SELECTED DRAWING: Figure 2
Patent JP-2022119525-A (JP)
Title: mechanical seal
Inventor: ANAZAWA TAKAMITSU
IPC: F16J15/34
Filed: 2021-02-04
Abstract: To provide a mechanical seal excellent in sealability.SOLUTION: A mechanical seal M1 includes a stationary sealing ring 10, a rotary sealing ring 20 rotating together with a rotating shaft 2, and a main spring 50 into which the rotating shaft 2 is inserted so as to apply energizing force in an axial direction to the stationary sealing ring 10 and the rotary sealing ring 20. The mechanical seal M1 further includes a plurality of auxiliary springs 60 formed separately from the main spring 50 and applying energizing force in the axial direction to the stationary sealing ring 10 and the rotary sealing ring 20, and the auxiliary springs 60 are arranged around the rotating shaft 2.SELECTED DRAWING: Figure 1
Patent JP-2022125526-A (JP)
Title: Tuning-fork type crystal oscillator
Inventor: KUWABARA TAKAYUKI
IPC: H03H3/02
Filed: 2021-02-17
Abstract: To provide a structure in which electrode division in a support arm of a tuning-fork type crystal oscillator having a three-arm structure can be performed more reliably than before.SOLUTION: A tuning-fork type crystal oscillator 100 includes a base 11, first and second vibrating arms 13a and 13b, a support arm 15, a first excitation electrode 17a and a second excitation electrode 17b, a first connection pad 17ax provided at an upper portion of the support arm and a second connection pad 17bx provided at the lower portion of the support arm, and at least one pair of notches 15c and 101 provided from both sides along a width direction in the middle of a longitudinal direction of the support arm. At least the notch located on the -X side of a crystal axis of crystal out of the pair of notches is formed into a plurality of notches 101 having two or more steps in the thickness direction of the support arm.SELECTED DRAWING: Figure 1
Patent JP-2022125597-A (JP)
Title: Vehicle collision avoidance support device
Inventor: MOROTOMI KOHEI
IPC: B60W30/09
Filed: 2021-02-17
Abstract: To provide a vehicle collision avoidance support device which enables an own vehicle to avoid a collision with an object even when a travel lane of the own vehicle cannot be identified.SOLUTION: A vehicle collision avoidance support device 10: sets a target avoidance path, when an own vehicle 100 is likely to collide with an object 200 ahead thereof, so as to enable the own vehicle to avoid collision; and executes avoidance steering to forcibly steer the own vehicle so that the same travels along the target avoidance path when an avoidance steering start condition is met. The vehicle collision avoidance support device: stores an alongside vehicle travel region when another vehicle is an alongside vehicle 201 traveling alongside the own vehicle and an oncoming vehicle travel region when another vehicle is an oncoming vehicle 202; acquires a travel region of the own vehicle along the target avoidance path as an avoidance travel region; does not execute the avoidance steering when the avoidance travel region overlaps with the oncoming vehicle travel region; and executes the avoidance steering when the avoidance travel region overlaps with the alongside vehicle travel region.SELECTED DRAWING: Figure 18
Patent JP-2021099509-A (JP)
Title: Display device
Inventor: SAKUISHI TATSUYA
IPC: G09F9/00
Filed: 2021-02-24
Abstract: To provide a display device that offers a high level of design flexibility.SOLUTION: A display device comprises a display element sandwiched between two flexible substrates, a touch sensor, and transistors. External electrodes for supplying signals to the display element and external electrodes for supplying signals to the touch sensor are connected on the same side of one of the substrates.SELECTED DRAWING: Figure 1
Patent JP-2022133584-A (JP)
Title: Medium feeding device and recording device
Inventor: YAMADA KATSUMI
IPC: B65H1/04
Filed: 2021-03-02
Abstract: To appropriately regulate an edge position of a long medium and suppress displacement of a regulation position between upstream and downstream in a feeding direction.SOLUTION: A medium feeding device includes a medium support part which is configured to be able to expand and contract a support surface that supports a medium, and supports the medium that is fed in the expanded state of the support surface and a regulating part that regulates an edge position of the medium placed on the medium support part in a width direction that intersects with the feeding direction. The regulating part can be expanded and contracted in the feeding direction, and can be expanded and contracted while changing a posture along the support surface.SELECTED DRAWING: Figure 2
Patent JP-2021153044-A (JP)
Title: Measurement sample preparation method for maldi mass spectroscopy and measurement sample preparation device for maldi mass spectroscopy, and substrate for measurement sample preparation for maldi mass spectroscopy
Inventor: SUZUKI KAZUMI
IPC: G01N1/28
Filed: 2021-03-04
Abstract: To provide a measurement sample preparation method for MALDI mass spectroscopy that, in performing mass spectroscopy with MALDI, can arrange two or more types of matrices in one sample and further can perform MALDI mass spectroscopy with a small variation.SOLUTION: A measurement sample preparation method for MALDI mass spectroscopy includes: irradiating, with a laser beam, a surface of a substrate having matrices arranged on its surface used for preparation of a measurement sample for MALDI mass spectroscopy, the surface of the substrate on the opposite side of the surface having the matrices, to cause the matrices to fly from the substrate to be arranged at a predetermined position of a sample to be subjected to the MALDI mass spectroscopy. The substrate has a laser energy absorbing material, and the wavelength of laser energy for the laser beam is 400 nm or more.SELECTED DRAWING: Figure 4A
Patent JP-2022013645-A (JP)
Title: Image question answering method, device, computer device, medium, and program
Inventor: LI YULIN
IPC: G06N3/02
Filed: 2021-03-05
Abstract: To provide an image question answering method, a device, a computer device, a medium, and a program, which effectively improve inference capability of an image question answering process for a complicated input.SOLUTION: A method comprises: acquiring an input image and an input question; constructing a visual figure including a first node feature and a first edge feature on the basis of the input image; constructing a question figure including a second node feature and a second edge feature on the basis of the input question; acquiring an updated visual figure and an updated question figure by multi-modality fusion of the visual figure and the question figure; determining a question feature on the basis of the input question; determining a fusion feature on the basis of the updated visual figure, the updated question figure, and the question feature; and generating a predicted answer for the input image and the input question on the basis of the fusion feature.SELECTED DRAWING: Figure 2
Patent JP-2022140670-A (JP)
Title: game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can be controlled to be in a specific game state that is more advantageous to a player than a normal game state until a predetermined number of variations are executed on the basis of the determination of a failure as a determination result of determination information. The number of types of variation performance patterns is larger when a failure second variation performance corresponding to a second special symbol in the specific game state is executed than the number of types of variation performance patterns when a failure first variation performance corresponding to a first special symbol in the specific game state is executed.SELECTED DRAWING: Figure 51
Patent JP-2021147309-A (JP)
Title: Method and device for producing boron nitride nanotubes
Inventor: NODA SUGURU
IPC: B01J23/745
Filed: 2021-03-11
Abstract: To provide a method and device for producing boron nitride nanotubes that make it possible to synthesize high-purity BNNTs safely and inexpensively in large quantities.SOLUTION: Boron nitride nanotubes can be synthesized by feeding a catalyst 15 stored in a reactor 11 with steam of boric acid and ammonia gas. By CVD method, in the presence of the catalyst 15, the ammonia gas and the steam of boric acid are reacted with each other, to synthesize and grow high-purity boron nitride nanotubes on the catalyst 15.SELECTED DRAWING: Figure 1
Patent JP-2022140164-A (JP)
Title: Ship shell structure and ship
Inventor: KINOSHITA KATSUMI
IPC: B63B25/08
Filed: 2021-03-12
Abstract: To provide a ship shell structure and a ship capable of reducing ship shell structure members while suppressing the increase of weight.SOLUTION: A ship shell structure 2 comprises: a plurality of center tanks 21 arranged along a hull center line CL; and a plurality of wing tanks 22 arranged on both sides of the center tanks 21. In the center tanks 21 and the wing tanks 22, excluding both ends of the ship shell structure 2 in a ship longitudinal direction X, transverse bulk heads 21a partitioning the center tanks 21 in the ship longitudinal direction X and transverse bulk heads 22a partitioning the wing tanks 22 in the ship longitudinal direction X are arranged at different positions in the ship longitudinal direction X.SELECTED DRAWING: Figure 2
Patent JP-2022140990-A (JP)
Title: ceiling structure
Inventor: AKITAKE NORIYUKI
IPC: E04B9/22
Filed: 2021-03-15
Abstract: To provide a ceiling structure in which a ceiling surface material is attached to a ceiling portion of a building, the ceiling surface material can be attached with a simple configuration, installation is easy, workability is excellent, and maintenance is also easy.SOLUTION: The ceiling structure has a bar material 10 having a C-shaped cross section, which is arranged horizontally on a ceiling portion 4 of a building and attached with an opening portion 12 facing downward, a connecting member 14 connected to the bar material 10, and an engaging member 18 having an engaging portion 62 and an engaged portion 72 engageable with the engaging portion 62. One of the engaging portion 62 and the engaged portion 72 is arranged on a supporting portion 40 provided on the lower portion of the connecting member 14. The other of the engaging portion 62 or the engaged portion 72 is arranged on a ceiling surface material 16. The ceiling surface material 16 is placed under the connecting member 14. The engaging portion 62 and the engaged portion 72 are engaged with each other, the ceiling surface material 16 is engaged with and held by the connecting member 14, and the ceiling surface material 16 is attached to the ceiling portion 4.SELECTED DRAWING: Figure 1
Patent JP-2022143288-A (JP)
Title: Dynamic image analyzer and program
Inventor: MATSUTANI TETSUJI
IPC: A61B6/00
Filed: 2021-03-17
Abstract: To acquire information on pleural adhesion simply and accurately with little dosimetry.SOLUTION: According to a control part of a diagnostic console, a dynamic image of a chest acquired by kymography by a radiation is acquired, and information on pleural adhesion is generated based on a movement amount of an area containing at least an area adjacent to rib cage in a lung area in the acquired dynamic image, and the generated information on pleural adhesion is displayed and outputted by a display part.SELECTED DRAWING: Figure 3
Patent JP-2022143424-A (JP)
Title: Air cleaner exchange timing setting device and air cleaner exchange timing setting method
Inventor: RIKITAKE SHUNSUKE
IPC: F02M35/09
Filed: 2021-03-17
Abstract: To obtain an air cleaner exchange timing setting device by which a user can confirm exchange timing in advance while taking a use state of an air cleaner into consideration, and an air cleaner exchange timing setting method.SOLUTION: In an air cleaner exchange timing setting device, road face information of a traveling road is acquired by a road face information acquisition part. Also, it is determined whether or not the traveling road is a non-paved bad road by a bad road determination part. Then, an exchange timing setting method sets air cleaner exchange timing. Here, when a bad road traveling distance which is determined to be at a bar road by the bad road determination part is equal to or longer than a prescribed distance, the exchange timing setting part sets the air cleaner exchange timing to the arrival timing of a first traveling distance, and when the bad road traveling distance is shorter than the prescribed distance, sets the arrival timing of a second traveling distance which is longer than the first traveling distance to the exchange timing.SELECTED DRAWING: Figure 3
Patent JP-2021151779-A (JP)
Title: Transparent resin film, decorative sheet and manufacturing method of decorative sheet
Inventor: NEZU YOSHIAKI
IPC: B32B27/18
Filed: 2021-03-18
Abstract: To provide a transparent resin film capable of imparting excellent designability to a decorative sheet, having excellent adhesion to a pattern layer and in addition, having a flame resistance.SOLUTION: A transparent resin film is for protecting a pattern layer laminated on one side of a substrate, and has a rugged shape on a side where the pattern layer is to be laminated of the transparent resin film. The rugged shape has maximum height roughness Rz stipulated by JIS B 0601(2001) within a range of 15 to 70 μm, inclusive. The transparent resin film contains a flame retardant.SELECTED DRAWING: Figure 1
Patent JP-2022146636-A (JP)
Title: Optical device, optical inspection method, and optical inspection program
Inventor: ONO HIROSHI
IPC: G01N21/27
Filed: 2021-03-22
Abstract: To provide an optical device capable of shortening a projection time required for projecting a plurality of illumination light onto an object, an optical inspection method, and an optical inspection program.SOLUTION: An optical device includes an illumination unit, a light receiving unit, and a processing unit. The illumination unit may illuminate a plurality of pattern light including light of a different wavelength to an object at the same time. The light receiving unit includes pixels capable of receiving light illuminated on the object and is capable of spectrally separating at least two wavelengths of a plurality of different wavelengths included in each of the plurality of pattern light. The processing unit acquires information on the object based on results that the pixel of the light receiving unit receives the plurality of pattern light that the illumination unit illuminates the object at the same time.SELECTED DRAWING: Figure 1
Patent JP-2022148679-A (JP)
Title: Transfer device and transfer method
Inventor: MAEDA KAORU
IPC: B25J15/06
Filed: 2021-03-24
Abstract: To provide a transfer device which can prevent complication of control even when gripping various types of articles.SOLUTION: A transfer device includes: a hand device 20 which has a suction surface 24a for gripping a surface to be sucked of an article; a moving mechanism which moves the position of the hand device 20; and a control section which controls operations of the hand device 20 and the moving mechanism. The control section has a storage section for storing positions of a plurality of reference points A1 to A5, B1 to B5, and C1 to C5, which are preliminarily set with respect to the suction surface 24a, and a gripping posture determination section for determining a reference point and a gripping posture of the suction surface 24a with respect to an article from the positional posture at a transfer destination of the article and the shape of the surface to be sucked. The control section operates the hand device 20 and the moving mechanism so that the hand device 20 grips the article at a gripping posture in which the determined reference point has a prescribed positional relation with respect to a gripping target position of the article and the article is arranged at a desired positional posture at the transfer destination.SELECTED DRAWING: Figure 3